<?php

/**
 * This is the model class for table "category".
 *
 * The followings are the available columns in table 'category':
 * @property string $cat_id
 * @property string $category
 * @property string $slug
 * @property integer $parent_cat
 * @property string $content
 * @property string $status
 */
class Category extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'category';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('category, slug, content, status', 'required'),
			array('parent_cat', 'numerical', 'integerOnly'=>true),
			array('status', 'length', 'max'=>20),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('cat_id, category, slug, parent_cat, content, status', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
					'parent_cat' => array(self::BELONGS_TO, 'Category', 'parent_cat'),
                    'child_cat' => array(self::HAS_MANY, 'Category', 'parent_cat'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'cat_id' => 'Cat',
			'category' => 'Category',
			'slug' => 'Slug',
			'parent_cat' => 'Parent Cat',
			'content' => 'Content',
			'status' => 'Status',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search()
	{
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('cat_id',$this->cat_id,true);
		$criteria->compare('category',$this->category,true);
		$criteria->compare('slug',$this->slug,true);
		$criteria->compare('parent_cat',$this->parent_cat);
		$criteria->compare('content',$this->content,true);
		$criteria->compare('status',$this->status,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}

	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return Category the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}
}
